A-LevelPhysicsD.C. circuitsMay/June 2023Paper 1 Q351 Mark
Kirchhoff's first law is a consequence of the conservation of which quantity?
Acharge
Benergy
Cmomentum
Dpotential difference
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of d.c. circuits within the Physicssyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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